SN74AUC2G02DCTR

Overview

The SN74AUC2G02DCTR is a Texas Instruments AUC series dual 2-input NOR gate logic IC. It operates within a supply voltage range of 0.8 V to 2.7 V and supports surface-mount installation in an SC-70 package with five pins. The device features propagation delays of approximately 2 ns at 2.5 V and 1.8 V, with output currents of ±9 mA. It functions reliably across temperatures from -40 °C to +85 °C.

Feature Summary

• Dual 2-input NOR logic functionality
• Ultra-low voltage operation down to 0.8 V
• High-speed signal processing capabilities
• Compact SC-70 surface-mount packaging

Applications

• Portable battery-powered electronic devices
• Low-voltage digital control circuits
• Signal routing in compact embedded systems

Procurement Notes

Verify the specific suffix 'DCTR' against official Texas Instruments documentation to confirm reel quantity and tape specifications. Ensure compatibility with standard SC-70 footprints during PCB layout. Confirm RoHS compliance status through current manufacturer datasheets before finalizing procurement orders.

Selection Notes

Select this component for designs requiring low-power NOR logic within strict space constraints. The AUC series offers superior speed-to-power efficiency compared to legacy families. Verify that the 0.8 V minimum operating voltage aligns with the system's power rail requirements.

Part Context

This part belongs to the SN74AUC family, designed for high-speed, low-voltage applications. It serves as a fundamental building block for complex digital logic in modern portable electronics where power conservation and miniaturization are critical design parameters.

Replacement Considerations

Check for direct pin-compatible alternatives within the same AUC family or LVC series if supply constraints exist. Ensure voltage levels and propagation delays meet original design specifications when substituting.